JPS4989203A - - Google Patents

Info

Publication number
JPS4989203A
JPS4989203A JP48140258A JP14025873A JPS4989203A JP S4989203 A JPS4989203 A JP S4989203A JP 48140258 A JP48140258 A JP 48140258A JP 14025873 A JP14025873 A JP 14025873A JP S4989203 A JPS4989203 A JP S4989203A
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP48140258A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPS4989203A publication Critical patent/JPS4989203A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/09—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by means for actuating valves
    • B62D5/093—Telemotor driven by steering wheel movement
    • B62D5/097—Telemotor driven by steering wheel movement gerotor type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/8667—Reciprocating valve
    • Y10T137/86694—Piston valve
    • Y10T137/86702—With internal flow passage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86919—Sequentially closing and opening alternately seating flow controllers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
JP48140258A 1972-12-15 1973-12-14 Pending JPS4989203A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00315502A US3834278A (en) 1972-12-15 1972-12-15 Power steering system with auxiliary power capability

Publications (1)

Publication Number Publication Date
JPS4989203A true JPS4989203A (ja) 1974-08-26

Family

ID=23224727

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48140258A Pending JPS4989203A (ja) 1972-12-15 1973-12-14

Country Status (12)

Country Link
US (1) US3834278A (ja)
JP (1) JPS4989203A (ja)
AU (1) AU471756B2 (ja)
BR (1) BR7309796D0 (ja)
CA (1) CA982906A (ja)
DE (1) DE2360610B2 (ja)
DK (1) DK141041B (ja)
ES (1) ES421468A1 (ja)
FR (1) FR2210729B1 (ja)
GB (1) GB1449660A (ja)
IT (1) IT1000834B (ja)
SE (1) SE403173B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987006553A1 (en) * 1986-04-30 1987-11-05 Kabushiki Kaisha Komatsu Seisakusho Steering system
JPH02171388A (ja) * 1988-12-26 1990-07-03 Sumitomo Eaton Kiki Kk 油圧式トルク増幅装置

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3895888A (en) * 1973-10-19 1975-07-22 Trw Inc Hydrostatic control unit
US4050474A (en) * 1974-09-18 1977-09-27 Eaton Corporation Controller for fluid pressure operated devices providing high pressure to an auxiliary device
US3960234A (en) * 1974-09-18 1976-06-01 Eaton Corporation Controller for fluid pressure operated devices providing high pressure to an auxiliary device
IT1045500B (it) * 1974-11-06 1980-05-10 Trw Inc Dispositivo de sterzoper veicoli azionato a pluido
US3931711A (en) * 1974-11-06 1976-01-13 Trw Inc. Controller assembly
US4005636A (en) * 1975-02-13 1977-02-01 J. I. Case Company Hydraulic system for a working machine
US3996838A (en) * 1975-06-04 1976-12-14 Trw Inc. Diverter valve for power steering with power beyond
US4043419A (en) * 1976-06-04 1977-08-23 Eaton Corporation Load sensing power steering system
US4164892A (en) * 1976-12-22 1979-08-21 Trw Inc. Control apparatus
DE2738463C2 (de) * 1977-08-26 1982-05-13 Danfoss A/S, 6430 Nordborg Hydraulische Steuervorrichtung für einen bevorrechtigten zur Fahrzeuglenkung benützten ersten Servomotor und mindestens einen zweiten Servomotor
DE2919050A1 (de) * 1979-05-11 1980-11-13 Zahnradfabrik Friedrichshafen Hydrostatische hilfskraftlenkung, insbesondere fuer kraftfahrzeuge
US4232708A (en) 1979-06-25 1980-11-11 Trw Inc. Fluid controller
DE3124939C2 (de) * 1981-06-25 1988-08-18 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydraulische Servolenkung für Fahrzeuge
DE3203450C2 (de) * 1982-02-02 1986-10-23 Danfoss A/S, Nordborg Hydraulische Lenkeinrichtung für Fahrzeuge
US6769451B2 (en) * 2002-04-17 2004-08-03 Eaton Corporation Power beyond steering unit with bypass

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2910971A (en) * 1958-06-27 1959-11-03 Bendix Aviat Corp Power steering valve
US3163986A (en) * 1963-11-14 1965-01-05 Gen Motors Corp Hydraulic steering system
DE1270968B (de) * 1966-03-05 1968-06-20 Danfoss As Reihenschaltung mindestens einer hydrostatischen Lenkeinrichtung mit mindestens einem Steuerventil fuer ein weiteres hydraulisches Geraet
US3587646A (en) * 1967-07-06 1971-06-28 Cam Gears Ltd Fluid control valve with radially drilled parts
US3452543A (en) * 1967-11-06 1969-07-01 Trw Inc Hydrostatic device
US3481147A (en) * 1967-12-15 1969-12-02 Trw Inc Hydraulic power system
US3575192A (en) * 1969-01-27 1971-04-20 Bendix Corp Vehicle hydraulic system and pressure regulator therefor
US3713296A (en) * 1972-02-15 1973-01-30 D Black Hydraulic system for individually controlling a plurality of hydraulic motors

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987006553A1 (en) * 1986-04-30 1987-11-05 Kabushiki Kaisha Komatsu Seisakusho Steering system
US4838375A (en) * 1986-04-30 1989-06-13 Kabushiki Kaisha Komatsu Seisakusho Steering system
JPH02171388A (ja) * 1988-12-26 1990-07-03 Sumitomo Eaton Kiki Kk 油圧式トルク増幅装置

Also Published As

Publication number Publication date
AU6302973A (en) 1975-06-05
DK141041B (da) 1979-12-31
BR7309796D0 (pt) 1974-08-29
DE2360610B2 (de) 1979-12-20
IT1000834B (it) 1976-04-10
FR2210729B1 (ja) 1979-03-16
SE403173B (sv) 1978-07-31
CA982906A (en) 1976-02-03
AU471756B2 (en) 1976-04-29
GB1449660A (en) 1976-09-15
DE2360610A1 (de) 1974-06-27
ES421468A1 (es) 1976-07-16
US3834278A (en) 1974-09-10
DK141041C (ja) 1980-06-16
FR2210729A1 (ja) 1974-07-12

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